A Topical trifluridine and systemic clindamycin 局部使用三氟脲苷,全身使用克林霉素
B Immunosuppressive therapy and a change to a hypoallergenic diet 免疫抑制疗法,更换为低过敏性饮食
C Marginal surgical excision and radiation therapy 按照边际手术切除外加放疗
D Wide surgical excision and chemotherapy 大面积手术切除外加化疗